diff --git a/express-helloworld/app.js b/express-helloworld/app.js
index 782ccf03..c5ba54fa 100644
--- a/express-helloworld/app.js
+++ b/express-helloworld/app.js
@@ -5,6 +5,10 @@ app.get('/', function (req, res) {
   res.send('Hello World!\n');
 });
 
+app.get('/mars', function (req, res) {
+  res.send('Hello Mars!\n');
+});
+
 app.listen(8080, function () {
   console.log('Example app listening on port 8080!');
 });
diff --git a/version/app.js b/version/app.js
index ea830239..1a7395c5 100644
--- a/version/app.js
+++ b/version/app.js
@@ -5,7 +5,7 @@ var response;
 
 app.get('/', function (req, res) {
 
-    response = 'This is version 1 of the app.' + '\n';
+    response = 'This is version 4 of the app.' + '\n';
 
     //send the response to the client
     res.send(response);